RideTecs Men。Men\'s 10.5 Ridetec brand Black Leather Boots. 11 Inch Long.. This 11 inch black heavy duty full grain leather upper engineer biker boot is tough enough to protect against a harsh work environment and classy enough to convey status. A split shaft and two adjustable straps with buckle closures allow for a custom fit at the calf. Goodyear welt construction ensures durability. Heavy Duty Full Grain Oiled Leather Goodyear Welt Construction Plain Soft Toe Oil Resistant Outsole Adjustable Vamp Side Ankle Straps Comfort Cushion Insole Heel Height 1.5”